標(biāo)準(zhǔn)解讀

《GB/T 44386-2024 軌道交通 機(jī)車車輛 車載牽引鋰離子電池》標(biāo)準(zhǔn)主要針對(duì)軌道交通領(lǐng)域內(nèi)使用的車載牽引鋰離子電池,規(guī)定了其技術(shù)要求、試驗(yàn)方法、檢驗(yàn)規(guī)則以及標(biāo)志、包裝、運(yùn)輸和儲(chǔ)存等方面的內(nèi)容。該標(biāo)準(zhǔn)旨在確保這類電池在性能、安全性和可靠性方面達(dá)到一定的水平,以適應(yīng)軌道交通對(duì)動(dòng)力系統(tǒng)的需求。

首先,在技術(shù)要求部分,標(biāo)準(zhǔn)詳細(xì)列出了電池的電氣性能參數(shù),包括但不限于額定電壓、容量、最大放電電流等,并明確了這些參數(shù)的具體數(shù)值或范圍。此外,還涉及到了電池的工作溫度范圍、循環(huán)壽命等關(guān)鍵指標(biāo),這些都是為了保證電池能夠在各種環(huán)境下穩(wěn)定運(yùn)行,并且具有較長(zhǎng)的服務(wù)周期。

接著是關(guān)于安全性方面的要求,考慮到鋰離子電池存在潛在的安全風(fēng)險(xiǎn),如過(guò)熱、短路等情況可能導(dǎo)致火災(zāi)或爆炸事故,因此本標(biāo)準(zhǔn)特別強(qiáng)調(diào)了電池必須通過(guò)一系列嚴(yán)格的安全測(cè)試,比如過(guò)充保護(hù)、過(guò)放保護(hù)、外部短路測(cè)試等,確保即使在異常條件下也能有效防止危險(xiǎn)發(fā)生。

再者,標(biāo)準(zhǔn)中還包括了詳細(xì)的試驗(yàn)方法來(lái)驗(yàn)證上述各項(xiàng)要求是否被滿足,從基本的外觀檢查到復(fù)雜的環(huán)境適應(yīng)性測(cè)試(如高低溫存儲(chǔ)與工作測(cè)試),每一項(xiàng)都有具體的操作步驟和評(píng)判標(biāo)準(zhǔn)。這不僅有助于生產(chǎn)廠家進(jìn)行自我檢測(cè),也為第三方機(jī)構(gòu)提供了統(tǒng)一的評(píng)價(jià)依據(jù)。

最后,在檢驗(yàn)規(guī)則及后續(xù)處理環(huán)節(jié),標(biāo)準(zhǔn)指出了產(chǎn)品出廠前需經(jīng)歷的型式試驗(yàn)項(xiàng)目清單及其抽樣方案;對(duì)于合格產(chǎn)品的標(biāo)識(shí)、包裝材料的選擇、運(yùn)輸過(guò)程中的防護(hù)措施以及到達(dá)目的地后的存放條件也做了相應(yīng)規(guī)定,以此保障從生產(chǎn)到使用全鏈條的質(zhì)量控制。


如需獲取更多詳盡信息,請(qǐng)直接參考下方經(jīng)官方授權(quán)發(fā)布的權(quán)威標(biāo)準(zhǔn)文檔。

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ICS29.280

CCSS35

中華人民共和國(guó)國(guó)家標(biāo)準(zhǔn)

GB/T44386—2024

軌道交通機(jī)車車輛

車載牽引鋰離子電池

Railwayapplications—Rollingstock—Onboardlithium?iontractionbatteries

(IEC62928:2017,MOD)

2024?12?31發(fā)布2025?07?01實(shí)施

國(guó)家市場(chǎng)監(jiān)督管理總局

國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)發(fā)布

GB/T44386—2024

目次

前言··························································································································Ⅲ

1范圍·······················································································································1

2規(guī)范性引用文件········································································································1

3術(shù)語(yǔ)和定義··············································································································2

4縮略語(yǔ)····················································································································7

5電池系統(tǒng)結(jié)構(gòu)···········································································································7

6參數(shù)測(cè)量誤差·········································································································10

7使用條件···············································································································10

8型號(hào)和標(biāo)記············································································································11

9安全要求···············································································································13

10尺寸····················································································································14

11電氣要求··············································································································14

12機(jī)械要求··············································································································15

13性能要求··············································································································16

14儲(chǔ)存和運(yùn)輸條件·····································································································17

15試驗(yàn)····················································································································17

附錄A(資料性)本文件與IEC62928:2017技術(shù)差異及其原因一覽表···································29

附錄B(資料性)電池系統(tǒng)各配置示例············································································31

附錄C(規(guī)范性)隨產(chǎn)品附帶文件··················································································36

附錄D(資料性)其他大功率循環(huán)測(cè)試的參數(shù)范圍示例·······················································37

參考文獻(xiàn)····················································································································38

GB/T44386—2024

前言

本文件按照GB/T1.1—2020《標(biāo)準(zhǔn)化工作導(dǎo)則第1部分:標(biāo)準(zhǔn)化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)

定起草。

本文件修改采用IEC62928:2017《軌道交通機(jī)車車輛車載牽引鋰離子電池》。

本文件與IEC62928:2017相比做了下述結(jié)構(gòu)調(diào)整:

——第4章對(duì)應(yīng)IEC62928:2017中的3.2;

——第5章對(duì)應(yīng)IEC62928:2017中的第4章,后續(xù)章條依序調(diào)整;

——附錄B對(duì)應(yīng)IEC62928:2017中的附錄A;

——附錄D對(duì)應(yīng)IEC62928:2017中的附錄B。

本文件與IEC62928:2017相比,存在較多技術(shù)差異,在所涉及的條款的外側(cè)頁(yè)邊空白位置用垂直

單線(|)進(jìn)行了標(biāo)示。這些技術(shù)性差異及其原因一覽表見附錄A。

本文件做了下列編輯性改動(dòng):

——增加了“單體電池和電池系統(tǒng)名稱”“系統(tǒng)配置”中的注(見8.2、13.1.2);

——?jiǎng)h除了IEC62928:2017中6.2、13.3中的“注”(見7.2、14.3);

——增加了附錄A(資料性)“技術(shù)差異及其原因一覽表”。

請(qǐng)注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機(jī)構(gòu)不承擔(dān)識(shí)別專利的責(zé)任。

本文件由國(guó)家鐵路局提出。

本文件由全國(guó)軌道交通電氣設(shè)備與系統(tǒng)標(biāo)準(zhǔn)化技術(shù)委員會(huì)(SAC/TC278)歸口。

本文件起草單位:北京交通大學(xué)、株洲中車時(shí)代電氣股份有限公司、中車長(zhǎng)春軌道客車股份有限公

司、中車青島四方機(jī)車車輛股份有限公司、中車株洲電力機(jī)車有限公司。

本文件主要起草人:王占國(guó)、黃彧、張言茹、黃越、林文彪、韓偉、韓慶軍、王秀玲。

GB/T44386—2024

軌道交通機(jī)車車輛

車載牽引鋰離子電池

1范圍

本文件規(guī)定了軌道交通機(jī)車車輛車載牽引鋰離子電池的設(shè)計(jì)、運(yùn)行參數(shù)、安全要求、數(shù)據(jù)交換、出

廠檢驗(yàn)和型式檢驗(yàn)以及型號(hào)和標(biāo)記,描述了相應(yīng)的試驗(yàn)方法。

本文件適用于軌道交通機(jī)車車輛的車載牽引鋰離子電池。

本文件中的電池系統(tǒng)指作為軌道交通機(jī)車車輛牽引動(dòng)力的能量存儲(chǔ)系統(tǒng),如IEC62864?1:2016

所定義的混合動(dòng)力車輛,不包含應(yīng)用在輔助電源中的鋰離子電池。

電池系統(tǒng)中的子組件,如電池管理系統(tǒng)和電池?zé)峁芾硐到y(tǒng),也包含在本文件中。

功率變流設(shè)備(如斬波器、變流器等)、電感器、電容器和開關(guān)柜不屬于本文件的范圍。

車載能量存儲(chǔ)系統(tǒng)的一般要求見IEC62864?1:2016。

本文件具體規(guī)定了鋰離子電池技術(shù),但并不妨礙使用鋰離子電池技術(shù)以外的其他技術(shù)作為牽引電

池應(yīng)用。

混合儲(chǔ)能系統(tǒng)使用兩種或兩種以上的儲(chǔ)能技術(shù),如牽引電池和雙電層電容器,不在本文件范圍內(nèi)。

但是,若在同一列車上使用不同的儲(chǔ)能系統(tǒng)技術(shù)并進(jìn)行獨(dú)立管理,則每個(gè)獨(dú)立的儲(chǔ)能系統(tǒng)都滿足各自

的標(biāo)準(zhǔn)。

2規(guī)范性引用文件

下列文件中的內(nèi)容通過(guò)文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中,注日期的引用文

件,僅該日期對(duì)應(yīng)的版本適用于本文件;不注日期的引用文件,其最新版本(包括所有的修改單)適用于

本文件。

GB/T2900.36電工術(shù)語(yǔ)電力牽引(GB/T2900.36—2021,IEC60050?811:2017,IDT)

GB/T2900.41—2008電工術(shù)語(yǔ)原電池和蓄電池(IEC60050?482:2004,IDT)

GB/T4208外殼防護(hù)等級(jí)(IP代碼)(GB/T4208—2017,IEC60529:2013,IDT)

GB/T21413.1軌道交通機(jī)車車輛電氣設(shè)備第1部分:一般使用條件和通用規(guī)則

(GB/T21413.1—2018,IEC60077?1:2017,MOD)

GB/T21413.5軌道交通機(jī)車車輛電氣設(shè)備第5部分:電工器件高壓熔斷器規(guī)則

(GB/T

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